Surge arrester
2-Electrode arrester
Series/Type:
DG2R1500L
Customer:
Version/Date:
Issue 01/2017-8-17
DC Elec. 2017 . Reproduction,publication and dissemination of this document, enclosures here to and the
information contained therein without DC' prior express consent is prohibited.
Surge arrester
2-Electrode arrester
Features
DG2R1500L
Applications
●
Extremely small size
● Consumer electronics
●
Extremely fast response time
●
Stable performance over life
● AC Power line devices
● Power supplier
●
Very low capacitance
●
High insulation resistance
●
RoHS-compatible
●
UL-identification No:E498658
Electrical specifications
DC breakdown voltage 1)2)
1500
±20
1200
1800
Tolerance
Min.
Max.
Impulse breakdown voltage at 1kv/us
V
%
V
V
≤2200
–For 99% measure values
–Typical values of distribution ≤2100
Service life
10 operations
50Hz,1S
10 operations
8/20us
Insulation resistance at DC 100V
Capacitance at 1MHz
Weight
Storage and operations temperature
Climatic category(IEC60068-1)
Marking,Blue positive
V
V
5
10
≥1
A
KA
GΩ
pF
g
°C
≤1.5
1.5
-40…+90
40/90/21
DG2R1500L
Tel:
Fax:
+86-510-81707285
+86-510-81707277
www.jsdgme.com
DC Elec.
Please read Cautions and warnings and
important notes at the end of this document.
Issue 01/2017-8-17
Page 2 of 4
Surge arrester
2-Electrode arrester
DG2R1500L
DC breakdown voltage
8/20us, Test wave
10/700us,Test Wave
10/1000us,Test Wave
T1=1.25T=8us±20%
T1=1.67T=10us±20%
T1=1.67T=10us±20%
T2=20us±20%
T2=700us±20%
T2=1000us±20%
Recommended wave slodering profile
DC Elec.
Please read Cautions and warnings and
important notes at the end of this document.
Issue 01/2017-8-17
Page 3 of 4
Surge arrester
2-Electrode arrester
1)Sampling size in accordance to AQL(C=0)
2) In ionized mode
3) Tests according to ITU-T Rec. K. 12 IEC61663-2 and IEC61643-311
DG2R1500L
Dimensions
Cautions and warnings
Surge arresters must not be operated directly in power supply networks,whose maximum operating voltage
exceeds the minimum spark-over voltage of the surge arresters.
●
●
Surge arresters may become hot in case of longer periods of current stress (danger of burning).
●
If the contacts of the surge arrester are defective, current stress can lead to the formation of sparks and loud noises.
Surge arresters may be used only within their specified values. In case of overload, the head contacts may
fail or the component may be destroyed.
●
●
Damaged surge arresters must not be re-used.
DC Elec.
Please read Cautions and warnings and
important notes at the end of this document.
Issue 01/2017-8-17
Page 4 of 4
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